[INFO] updating cached repository https://github.com/mitsuhiko/systemfd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27ce28a164c195d264dd3f37641202e3b397e3ba [INFO] testing mitsuhiko/systemfd against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitsuhiko%2Fsystemfd" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mitsuhiko/systemfd on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mitsuhiko/systemfd [INFO] finished tweaking git repo https://github.com/mitsuhiko/systemfd [INFO] tweaked toml for git repo https://github.com/mitsuhiko/systemfd written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/mitsuhiko/systemfd already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 888defab1da1c8b110dd0ef84fd289ce30da51b2dfceef05d14132084f9630cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "888defab1da1c8b110dd0ef84fd289ce30da51b2dfceef05d14132084f9630cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "888defab1da1c8b110dd0ef84fd289ce30da51b2dfceef05d14132084f9630cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "888defab1da1c8b110dd0ef84fd289ce30da51b2dfceef05d14132084f9630cb", kill_on_drop: false }` [INFO] [stdout] 888defab1da1c8b110dd0ef84fd289ce30da51b2dfceef05d14132084f9630cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 511395ff51d1da89872edb93d76ab28d4614afe28e4f79be823af2c9fd691f46 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "511395ff51d1da89872edb93d76ab28d4614afe28e4f79be823af2c9fd691f46", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling smallvec v0.6.1 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling regex-syntax v0.6.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling clicolors-control v0.2.0 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling console v0.6.1 [INFO] [stderr] Compiling backtrace v0.3.7 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling systemfd v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute must be of the form `#[ignore]` or `#[ignore = "reason"]` [INFO] [stdout] --> src/utils.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[ignore(dead_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ill_formed_attribute_input)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #57571 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/fd.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / lazy_static! { [INFO] [stdout] 15 | | static ref SPLIT_PREFIX: Regex = Regex::new(r"^([a-zA-Z]+)::(.+)$").unwrap(); [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/utils.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[ignore(dead_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "511395ff51d1da89872edb93d76ab28d4614afe28e4f79be823af2c9fd691f46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "511395ff51d1da89872edb93d76ab28d4614afe28e4f79be823af2c9fd691f46", kill_on_drop: false }` [INFO] [stdout] 511395ff51d1da89872edb93d76ab28d4614afe28e4f79be823af2c9fd691f46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22dd81aebf2c446cd130cd83b91cb305e59c35c729b626cbfed8c9c7d5a7ebd1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "22dd81aebf2c446cd130cd83b91cb305e59c35c729b626cbfed8c9c7d5a7ebd1", kill_on_drop: false }` [INFO] [stderr] Compiling systemfd v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute must be of the form `#[ignore]` or `#[ignore = "reason"]` [INFO] [stdout] --> src/utils.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[ignore(dead_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ill_formed_attribute_input)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #57571 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/fd.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / lazy_static! { [INFO] [stdout] 15 | | static ref SPLIT_PREFIX: Regex = Regex::new(r"^([a-zA-Z]+)::(.+)$").unwrap(); [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/utils.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[ignore(dead_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "22dd81aebf2c446cd130cd83b91cb305e59c35c729b626cbfed8c9c7d5a7ebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22dd81aebf2c446cd130cd83b91cb305e59c35c729b626cbfed8c9c7d5a7ebd1", kill_on_drop: false }` [INFO] [stdout] 22dd81aebf2c446cd130cd83b91cb305e59c35c729b626cbfed8c9c7d5a7ebd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1497253eb26c16c96a6faf1bae220e379e09a3de722d43bb2fba107255e53a7e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1497253eb26c16c96a6faf1bae220e379e09a3de722d43bb2fba107255e53a7e", kill_on_drop: false }` [INFO] [stderr] warning: attribute must be of the form `#[ignore]` or `#[ignore = "reason"]` [INFO] [stderr] --> src/utils.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[ignore(dead_code)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ill_formed_attribute_input)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #57571 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fd.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / lazy_static! { [INFO] [stderr] 15 | | static ref SPLIT_PREFIX: Regex = Regex::new(r"^([a-zA-Z]+)::(.+)$").unwrap(); [INFO] [stderr] 16 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/utils.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[ignore(dead_code)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/systemfd-cc881502f9d3ac54 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1497253eb26c16c96a6faf1bae220e379e09a3de722d43bb2fba107255e53a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1497253eb26c16c96a6faf1bae220e379e09a3de722d43bb2fba107255e53a7e", kill_on_drop: false }` [INFO] [stdout] 1497253eb26c16c96a6faf1bae220e379e09a3de722d43bb2fba107255e53a7e